However, that proposition has raised a number of questions, such as the extent to which such a duty, which does not exist for international paper-based transactions, might result in a duality of legal regimes (see A/CN.9/509, para.
Esa propuesta ha suscitado, no obstante, diversas inquietudes, como la del riesgo de que dicha obligación, no aplicable a las operaciones internacionales consignadas sobre papel, pueda dar lugar a una dualidad de regímenes jurídicos (véase A/CN.9/509, párr.